--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libiberty/memmove.c	Fri Jul 17 14:47:48 2009 +0900
@@ -0,0 +1,25 @@
+/* Wrapper to implement ANSI C's memmove using BSD's bcopy. */
+/* This function is in the public domain.  --Per Bothner. */
+
+/*
+
+@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})
+
+Copies @var{count} bytes from memory area @var{from} to memory area
+@var{to}, returning a pointer to @var{to}.
+
+@end deftypefn
+
+*/
+
+#include <ansidecl.h>
+#include <stddef.h>
+
+void bcopy (const void*, void*, size_t);
+
+PTR
+memmove (PTR s1, const PTR s2, size_t n)
+{
+  bcopy (s2, s1, n);
+  return s1;
+}